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1. (WO2018121305) LIQUID CRYSTAL DISPLAY DEVICE

Pub. No.:    WO/2018/121305    International Application No.:    PCT/CN2017/116718
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Sun Dec 17 00:59:59 CET 2017
IPC: G09G 3/36
Applicants: HKC CORPORATION LIMITED
惠科股份有限公司
CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO.,LTD.
重庆惠科金渝光电科技有限公司
Inventors: CHEN, Yu-jen
陈猷仁
Title: LIQUID CRYSTAL DISPLAY DEVICE
Abstract:
A liquid crystal display device, comprising a display component (710) and a backlight component (720). The backlight component (720) is divided into a plurality of backlight regions. The liquid crystal display device further comprises: a driving component (730) connected to the display component (710) and used for displaying each picture using two image frames in sequence, the two image frames comprising a first image frame and a second image frame, one of the driving voltages of two adjacent sub-pixels on each image frame being high and the other being low, and one of the driving voltages of each sub-pixel in the first frame image and in the second frame image being high and the other being low; a backlight control component (740) connected to the driving component (730); and a backlight adjustment component (740) used for determining a backlight brightness adjustment signal of each backlight region according to driving voltages of a first image frame area and a second image frame area corresponding to each backlight region.